Question: User: Scene 3: Constructive vs. Destructive Interference GeometryVisual Prompt for AI Video Generator:Prompt: 3D diagram visualization showing two in-phase point sources S1 and S2 . Solid lines represent crests and dashed lines represent troughs . Point A shows Crest meeting Crest, producing a glowing doubled crest height with text "Constructive Interference (Crest + Crest)" . Point B shows Crest meeting Trough, resulting in a flat zero line with text "Destructive Interference (Crest + Trough)" . Dynamic path difference vectors Δd = |S1P - S2P| extend from sources to points . Formula overlays: Constructive Δd = n*λ; Destructive Δd = (n + 0.5)*λ .English Voiceover & Text:Voiceover: "When two crests or two troughs arrive together, they reinforce each other in Constructive Interference, where path difference is a whole multiple of wavelengths. But when a crest meets a trough, they cancel out in Destructive Interference, where the path difference is an odd number of half-wavelengths[cite: 15]!"